This bug made me unable to run Inkscape 0.48.2 (Win7 HP 64bit, fully patched) even after closing Outlook 2010, and Firefox is not installed on my system. I just downloaded an Inkscape nightly 0.48-develr11656 and Inkscape seems to run normally. I suggest everyone affected by the bug to try the nightly.
This bug made me unable to run Inkscape 0.48.2 (Win7 HP 64bit, fully patched) even after closing Outlook 2010, and Firefox is not installed on my system. I just downloaded an Inkscape nightly 0.48-develr11656 and Inkscape seems to run normally. I suggest everyone affected by the bug to try the nightly.